Thermal energy Part
4.
Particle model theory applied to motion - thermal energy transfers in state changes
Sub-index for this section on
applying particle theory to state changes, latent heat, internal energy
4.1
Kinetic particle theory to explain gas. liquid
& solid thermal energy stores
4.2
What is the internal energy of a substance?
4.3
Energy transfer in state changes, conservation of mass, no
chemical change
4.4
Introduction to latent heat and
physical changes of state
4.5
A heating curve
- state changes on increasing the internal energy of a system
4.6
A cooling curve
- state changes on decreasing the internal energy of a system
4.7
Everyday examples
of latent heat internal energy transfers,
defining specific latent heat, examples of worked-out calculations involving specific latent heat
4.8
The particle model of a gas - motion and gas pressure
calculations
4.9
Considering the
internal and external pressures of a container of gas - the effects of
changing quantity, volume or temperature
4.10
Increasing the energy
store of gas - work done and temperature effects
4.11
Factors that affect
the rate of evaporation and condensation
4.12
What is the lowest temperature possible? Kelvin absolute
temperature scale
See also the GCSE level chemistry notes on the states of matter
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